Router should not error log when it can't discover a service

Details

Fixed the CDAP Router so that it does not log an error when it cannot discover a service. Previously, the message was logged at the debug level.

Rank:

1|hzzvwf:

Description

The Router will log an error and a stack trace when it can't discover a service. This scenario is not a router error and should not be logged as such. The stack trace is also excessive, not useful, and can easily fill up the log, making it difficult to find actual errors.